Breadcrumb Home Website Observatory of Coastal Dynamics of French Guiana Website Observatory of Coastal Dynamics of French Guiana Share The Observatory of Coastal Dynamics of French Guiana is a tool dedicated to the observation, knowledge and support for the management of land-use planning issues on the coastal strip. Risks and spatial planning French Guiana Public partner, local government Company Home page of the ODC Guyana website. © BRGM Go to the website Other websites All the websites